This modern engagement ring 3D model features an elegant marquise-cut center stone paired with a sculpted twisted shank design. The ring combines contemporary aesthetics with production-ready CAD engineering, making it suitable for jewellery brands and manufacturers seeking distinctive engagement ring designs.

The marquise center stone is secured within a refined prong setting supported by flowing crossover shoulders. Pavé-set diamonds accent the band, enhancing brilliance while preserving a clean and balanced appearance. The twisted shank adds dynamic movement and depth, offering a stylish alternative to traditional ring forms.

The model geometry has been carefully optimized for jewellery casting and manufacturing processes, ensuring durability, comfortable wear, and clean finishing after production. Attention has been paid to prong strength, stone positioning, and band proportions to maintain elegance while supporting real-world usage.

The design is easily adaptable for different stone sizes or metal types, making it suitable for custom jewellery services as well as scalable production collections.

Recommended applications include:

• Jewellery casting and manufacturing• Custom engagement ring collections• 3D printing and prototyping• Marketing and visualization renders• Online jewellery catalogue presentations

The model combines modern elegance with practical CAD precision, ensuring smooth transition from digital design to finished jewellery.

Included Files

• STL file ready for casting and 3D printing• Editable 3DM CAD file• High-resolution preview renders• Production-scale ready model

Important Points

• Production-ready jewellery CAD model• Secure prong and accurate stone placement• Comfortable and durable band proportions• Clean geometry suitable for customization• Compatible with jewellery casting workflows• Suitable for gold, platinum, and silver production